zymon/seeed-voicecard
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Merge branch 'v5.5' into v5.7

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This commit is contained in:
Hin-Tak Leung 2020-08-27 13:17:54 +01:00
commit 1452d85e0f
2 changed files with 9 additions and 3 deletions
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1
install.sh
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@ -66,6 +66,7 @@ function get_kernel_version() {
_VER_RUN=""
[ -z "$_VER_RUN" ] && {
ZIMAGE=/boot/kernel.img
[ -f /boot/firmware/vmlinuz ] && ZIMAGE=/boot/firmware/vmlinuz
IMG_OFFSET=$(LC_ALL=C grep -abo $'\x1f\x8b\x08\x00' $ZIMAGE | head -n 1 | cut -d ':' -f 1)
_VER_RUN=$(dd if=$ZIMAGE obs=64K ibs=4 skip=$(( IMG_OFFSET / 4)) | zcat | grep -a -m1 "Linux version" | strings | awk '{ print $3; }')
}

11
uninstall.sh
View file

@ -14,6 +14,8 @@ fi
uname_r=$(uname -r)
CONFIG=/boot/config.txt
[ -f /boot/firmware/usercfg.txt ] && CONFIG=/boot/firmware/usercfg.txt
get_overlay() {
ov=$1
if grep -q -E "^dtoverlay=$ov" $CONFIG; then
@ -55,9 +57,12 @@ echo "remove dtbos"
for i in $RPI_HATS; do
dtoverlay -r $i
done
rm /boot/overlays/seeed-2mic-voicecard.dtbo || true
rm /boot/overlays/seeed-4mic-voicecard.dtbo || true
rm /boot/overlays/seeed-8mic-voicecard.dtbo || true
OVERLAYS=/boot/overlays
[ -d /boot/firmware/overlays ] && OVERLAYS=/boot/firmware/overlays
rm ${OVERLAYS}/seeed-2mic-voicecard.dtbo || true
rm ${OVERLAYS}/seeed-4mic-voicecard.dtbo || true
rm ${OVERLAYS}/seeed-8mic-voicecard.dtbo || true
echo "remove alsa configs"
rm -rf /etc/voicecard/ || true